I have never really been sick before, I reckon I've had less than a dozen sick days from work since 1995. I once ended up in hospital when I was seven after being hit by a car and can remember that I bent the needle of the tetanus injection I was being given due to my aversion for needles. Apart from that I spent a couple of days in hospital getting my tonsils out, again when I was very young. I can remember that I got…